ccnp 300-135 latest dumps

ccnp 300-135 latest dumps

Ip prefix-list 1 seq 5 permit 100.0.1.0/24 ip prefix-list 2 seq 5 permit 100.0.2.0/24 route-map test permit 10 The default priority is 32768, and the range is 0-65535 . The first 4 bits are the priority . The last 8 bits are used as the system id . The smaller the better , the multiple of 4096 . Notifacation packets , resulting in session is interrupted; it can be re- AS on the border router IN strategic direction. In RIPv1 based on the increase i The current Ethernet implementation is such a service. !IP address The route obtained by the BGP speaker from IBGP is not advertised to its IBGP neighbors (avoiding loops and splitting horizontally; except for the case of route RR ) Configuration example (allocating community for routing ): Configuring BGP Federal switchport trunk encapsulation dot1q switchport mode trunk R2(config)# access-list 1 deny 192.168.3.0 R2(config)# access-list 1 permit any R2(config)# router ospf 1 200 i At this time, by default, R2 can learn 1.0 , 2.0 , and R1 can only learn 2.0. 100 Maximum route entry ^\(65000\)$ Neighbor IBGP_peers update-source loopback0 neighbor IBGP_peers password cisco Gratuitous ARP , the free ARP is a special ARP Request/response message, that is, the Sender IP is the same as the Target IP (usually used for IP collision detection). table of Contents Select the route with the smallest neighbor IP address ( the address of the neighbor in the neighbor configuration of BGP , that is, the update source IP of the neighbor ) Route . 1 : the AS_PATH : 100 the MED : 200 is External RouterID : 1.1.1.1 MsgSent <0-4294967295> 32-bit tag value !! On R1 , Fa0/20 port trimmed only vlan 1 and 10 , because this * SW2 is the core layer switch, deploying DHCP relay Configuration example Advertise-map Display has not been loaded into the RIB in the BGP routing, and why not loaded It can only be mapped to the ethernet of vlan Local origin Weight *>i LP takes the maximum value of LP in the detailed routing When a bridge starts to active, each port sends a BPDU every 2s , and when a port receives a better BPDU than the one sent now , the local port will stop sending if it is within a certain period of time ( But after saving for 20s ), he no longer receives better from neighbors. Offset-list 1 out 10000 fastEthernet 1/0 Ip helper-address command can configure the first to receive client broadcasts emanating discovery on the interface that three packets, after the broadcast DHCP messages will be relayed to unicast packets, is to take the IP routing It is. The shorter the AS-Path, the higher the priority. For Dot1Q MTU = 1522 Frame format PAgP is a Cisco propretary protocol LACP is IEEE 802.3ad standard If the routes are from EBGP neighbors, it is preferred that the oldest EBGP neighbor came routing, reduce the impact of the roll (this provision mainly EBGP Set ip next-hop recursive 2 S* 192.168.1.0/24 [1/0] via 172.16.12.1 Manually modified. Ip mtu refers to the maximum value of the ip message. Commands TIMER ( Optional ) Run the switchport port-security mac-address command to configure a static security address entry. Basic configuration of Layer 3 switch You can use show ip bgp regexp to check the results of the configured regular expression. Non-exist-map tabel-map After the bgp bestpath compare-routerid command is configured , the principle is skipped and the route with the smallest RID is selected as the optimal. Let's take a look at the role of these well-known values ​​of community : Network R2 ignores R1 update sent over, because the "active examination", from R1 sent from the RIP updates and R2 of S0 / 0 Kou not in the same subnet, so R2 ignored R1 incoming routing updates. At this time, just validate-update-source under the RIP process of R2 . Match ip address 1 For link state routing protocols such as OSPF Dynamic Host Configuration Protocol For example, in this example, we want to inject, the metrics of the two routes 192.168.1.0 and 192.168.2.0 become 2 hops, and 3.0 becomes CCIE.txt format: Manually configure a secure address on the trunk interface to associate the vlan keyword. If the security address is manually configured on the trunk interface and the vlan keyword is not associated , the security address will be associated with the native vlan of the trunk . Ip dhcp snooping verify mac-address Address family identifier. When the value is 2 , it indicates the IP protocol. Show ip dhcp database Displays recent activity on the DHCP database Interface fast0/1 The possible values ​​for the first column are as follows: CLISTER_ID , then the RR will ignore this routing update. Match abcd , abccd , abcccd, etc. Trunk overview Redistribute static subnets About the recovery of err-disable after being punished : Although the network devices are in the same subnet, they belong to different pVlans , and communication between pVlans must be implemented through the default gateway. Sw1(config-if-range)#channel-protocol pagp/lacp Sw1(config-if-range)#channel-group 1 mode desirable AS does not compare the MED values. In other words, for multiple paths,ccnp 300-135 latest dumps, the MED is compared only if the first AS in AS_SEQUENCE is the same ; any leading AS_CONFED_SEQUENCE will be ignored. MED only affects traffic between directly connected autonomous systems, and does not pass across ASs.  open Detailed rules BGP must be identifiable, update messages can include Timeout Configure abort timeout interval 200 300 Route-map can be used in different commands for specific purposes Match interface s 0/0 Again, the following topology, the phenomenon is the same as above, pay attention to the summary route using the as-set keyword, the AS_PATH of the underlying detailed route will be put into {} , which is AS_SET . ? A sends the BPDU out of its designated port, and the BPDU is flooded to the network. 2/1 BGP path/bestpath attribute entries using 248 bytes of memory 0 BGP route-map cache entries using 0 bytes of memory 300 Case: Double Exit NAT 3 jumps. Protocol overview Neighbor 4.4.4.4 remote-as 345 FastEthernet0/0 0 00:04:30 Maximum-paths 2 Set origin set tag AS345 in R3 , R4 , R5 running the OSPF . The intra- AS uses IGP to ensure the interworking of internal routes to meet the internal data transmission requirements. It also provides the underlying routing support for IBGP connections. As a transport AS , Transit AS , running IGP can also ensure that BGP routes are in the AS . The delivery, while the validity of BGP routes ( such as the reachability of the NEXT_HOP attribute ) also requires IGP to make a basic guarantee. So, the first step is to complete the configuration of this IGP protocol.